98904890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{503}}^1$

素因数の和:623

約数の個数: 48

約数和(自身を含む): 207785088

約数和(自身を除く): 108880198

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 503, 530, 742, 1006, 1855, 2515, 2809, 3521, 3710, 5030, 5618, 7042, 14045, 17605, 19663, 26659, 28090, 35210, 39326, 53318, 98315, 133295, 186613, 196630, 266590, 373226, 933065, 1412927, 1866130, 2825854, 7064635, 9890489, 14129270, 19780978, 49452445, 98904890]

約数ペア:

[(1, 98904890), (2, 49452445), (5, 19780978), (7, 14129270), (10, 9890489), (14, 7064635), (35, 2825854), (53, 1866130), (70, 1412927), (106, 933065), (265, 373226), (371, 266590), (503, 196630), (530, 186613), (742, 133295), (1006, 98315), (1855, 53318), (2515, 39326), (2809, 35210), (3521, 28090), (3710, 26659), (5030, 19663), (5618, 17605), (7042, 14045)]